Universal Licensing System
WPAJ761
HALDOR TOPSOE INC.
License details
| ULS identifier | 1700445 |
|---|
| Call sign | WPAJ761 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-08-20 |
|---|
| Expiration | 2032-08-20 |
|---|
| Frequency range | 469.875 - 469.975 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Pasadena, HARRIS, TX |
|---|
| Coordinates | 29.6116389, -95.0591389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.08750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.33750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.96250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 463.57500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 463.57500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.58750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 464.65000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 464.65000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 464.71250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 464.76250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 464.87500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 464.87500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 464.97500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 464.97500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 466.08750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.33750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.96250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 468.57500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.58750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.65000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.71250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.76250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.87500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 469.97500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.08750000 | | 11K0F3E |
| 1 | 1 | 461.33750000 | | 11K0F3E |
| 1 | 1 | 461.96250000 | | 11K0F3E |
| 2 | 1 | 463.57500000 | | 7K60FXE |
| 3 | 1 | 463.57500000 | | 7K60FXE |
| 1 | 1 | 464.58750000 | | 11K0F3E |
| 2 | 1 | 464.65000000 | | 7K60FXE |
| 3 | 1 | 464.65000000 | | 7K60FXE |
| 1 | 1 | 464.66250000 | | 11K0F3E |
| 1 | 1 | 464.71250000 | | 11K0F3E |
| 1 | 1 | 464.76250000 | | 11K0F3E |
| 2 | 1 | 464.87500000 | | 7K60FXE |
| 3 | 1 | 464.87500000 | | 7K60FXE |
| 2 | 1 | 464.97500000 | | 7K60FXE |
| 3 | 1 | 464.97500000 | | 7K60FXE |
| 1 | 1 | 466.08750000 | | 11K0F3E |
| 1 | 1 | 466.33750000 | | 11K0F3E |
| 1 | 1 | 466.96250000 | | 11K0F3E |
| 3 | 1 | 468.57500000 | | 7K60FXE |
| 1 | 1 | 469.58750000 | | 11K0F3E |
| 3 | 1 | 469.65000000 | | 7K60FXE |
| 1 | 1 | 469.66250000 | | 11K0F3E |
| 1 | 1 | 469.71250000 | | 11K0F3E |
| 1 | 1 | 469.76250000 | | 11K0F3E |
| 3 | 1 | 469.87500000 | | 7K60FXE |
| 3 | 1 | 469.97500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HARRIS, TX | 29.61466667, -95.05241667 | | | | |
| 2 | T | 10010 Bayport Blvd, Pasadena, HARRIS, TX | 29.61163889, -95.05913889 | 3.000 m | BANT | 12.000 m structure / 15.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | V | | | 14.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10010 BAYPORT BLVD, PASADENA, TX | HARRIS | 7134743261 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-20 | WPAJ761 | LIREN |
| 2022-05-30 | WPAJ761 | LETRES |
| 2017-02-28 | WPAJ761 | LETCNS |
| 2016-05-31 | WPAJ761 | LIMOD |
| 2012-07-28 | WPAJ761 | LIREN |
| 2012-05-28 | WPAJ761 | LETRES |
| 2011-03-08 | WPAJ761 | LIMOD |
| 2011-01-26 | WPAJ761 | ESUAPR |
| 2011-01-24 | WPAJ761 | LTSAPR |
| 2011-01-22 | WPAJ761 | LIAUA |
| 2011-01-21 | WPAJ761 | EFCAPR |
| 2011-01-21 | WPAJ761 | ESCAPR |
| 2002-08-06 | WPAJ761 | LIREN |
| 2002-05-28 | WPAJ761 | LETRES |
| 2001-10-01 | WPAJ761 | AUDOPR |
| 2000-11-23 | WPAJ761 | LICCNV |
| 1997-08-25 | WPAJ761 | AUTHPR |
| 1997-08-25 | WPAJ761 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1700445 | 2026-08-02 01:12:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAJ761 | ULS 1700445 | 2026-08-02 01:12:09 |
| Status | A | ULS 1700445 | 2026-08-02 01:12:09 |
| Service | IG | ULS 1700445 | 2026-08-02 01:12:09 |
| Grant Date | 2022-08-20 | ULS 1700445 | 2026-08-02 01:12:09 |
| Expiration Date | 2032-08-20 | ULS 1700445 | 2026-08-02 01:12:09 |